Color

#a03e0d

#a03e0d
hex#a03e0d
rgbrgb(160, 62, 13)
hslhsl(20, 85%, 34%)
oklchoklch(0.493 0.141 42)
Closest name: Brick (#a03623)Relative luminance 0.1095

Colors that go with #a03e0d

Crimson, Denim and Teal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#0d6fa0

#a00d26 · #a0880d

#0da03e · #3e0da0

Split-complementary

Open in tool →

#0da088 · #0d26a0

#26a00d · #0d6fa0 · #880da0

Contrast

#a03e0d as textRatioAAAA largeAAAFix
Aaon white
6.58:1passpassfail
  • AAA: use #973a0c as the text (7.18:1)
Aaon black
3.19:1failpassfail
  • AA: use #cb4f10 as the text (4.67:1)
  • AAA: use #ef7234 as the text (7.13:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a03e0d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#a03e0d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a03e0d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #a03e0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a03e0d-c4ae9c-62cbbb-2d2a1f-f1e9eb?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md